ERROR when the payment type is not selected

hello,
Referringto this topic :
viewtopic.php?f=4&t=80

I have made change and it's working fine on add listing page.

But what about upgrade listing pages ?

i still have the problem when an user try to upgrade listing plan, and also when an user try to make a listing featured.

How can i make changes in upgrade listing page to get the same result as the add listing page.

I have tested the same code in upgrade_listing.tpl, but it's not working !

regards,
Amir,